输出含义

remote and refid: remote NTP server, and its NTP server

st: stratum of server

# from https://serverfault.com/questions/277375/ntpdate-d-server-dropped-strata-too-high
NTP increases the stratum for each level in the hierarchy - a NTP server pulling time from a "stratum 1" server would advertise itself as "stratum 2" to its clients.
A stratum value of "16" is reserved for unsynchronized servers meaning that your internal NTP server at 192.168.92.82 thinks not to have a reliable timesource (i.e. not synchronizing to a higher-level stratum server).